Effects of a physical exercise program executed through immersive virtual reality on physical fitness and body composition in college adults: protocol for a randomized controlled trial. - Fuentes-Merino, Paola; Godoy-Cumillaf, Andrés; Ramírez, Frano Giakoni; Duclos-Bastías, Daniel; Bruneau-Chávez, José; Merellano-Navarro, Eugenio; Bizzozero-Peroni, Bruno (Retos: Nuevas Perspectivas de Educación Física, Deporte y Recreación, 2025)